INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f642bc345c719f659dcc58a06a9bc61b81d732ac3772900a45e8d316c91dcfe', 
    '7+QS5PzXSJbujceg9/hi1guqtI2n56PRSGwlffKPkZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)